EUVD-2026-61731
GHSA-c7r5-c2xp-9jq4
Severity by source
AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Adjacent-only access (AV:A) and high complexity (AC:H) align with description; PR:N confirmed by unauthenticated phrasing; no availability impact per vendor.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
1DescriptionCVE.org
Vulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Server). The supported version that is affected is 11.2.25.0.000. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Hyperion Financial Reporting executes to compromise Oracle Hyperion Financial Reporting. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Financial Reporting accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Financial Reporting accessible data. CVSS 3.1 Base Score 6.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
AnalysisAI
Authentication bypass in Oracle Hyperion Financial Reporting 11.2.25.0.000 exposes critical financial data to unauthenticated attackers who can reach the physical network segment hosting the server. The CVSS vector (AV:A/AC:H/PR:N) indicates that while no credentials are required and no user interaction is needed, exploitation is constrained to adjacent-network attackers and involves high attack complexity. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that the attacker be physically or logically adjacent to the network segment on which the Oracle Hyperion Financial Reporting server operates - this is a hard constraint from AV:A and explicitly stated in the description as 'access to the physical communication segment attached to the hardware.' Additionally, AC:H indicates that exploitation is not straightforward and requires meeting specific technical conditions, likely related to protocol-level interaction timing or message construction. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 6.8 is an accurate representation of realistic exploitability: while the confidentiality and integrity impacts are both rated High - meaning a successful attacker gains full access to all financial data - the adjacent-network (AV:A) and high-complexity (AC:H) requirements meaningfully constrain who can exploit this in practice. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the Oracle Critical Patch Update (CPU) for August 2026, which addresses this vulnerability in Oracle Hyperion Financial Reporting 11.2.25.0.000. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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